LIN Che-Yi (Dept. of OMS, Chi Mei Medical Center, Tainan, Taiwan)

SU Wei Chia (Division of OMS, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan, R. O. C)

JANG Seong Baek (So Young Choi)

LEE Jun-Ho, KIM Uk-Kyu, KIM Yong-Deok, LEE Jun-Sang (Dept. of OMS, School of Dentistry, Pusan National Univ.)

HUANG Yi-Chia^1,2, CHEN Yuh-Ling², CHEN Meng-Yen³, CHIANG Wei-Fan^4,5, CHIU Sheng-Fu⁴ (1.Dept. of OMS, SinLau Hospital the Presbyterian Church of Taiwan, Madou, Taiwan, 2.Institute of Oral Medicine, College of Medicine, National Cheng Kung Univ., Tainan, Taiwan, 3.Dept. of OMS, National Cheng Kung Univ. Hospital, Tainan, Taiwan, 4.Dept. of OMS, Chi-Mei Medical Center, Liouying, Taiwan, 5.School of Dentistry, National Yang Ming Univ., Taipei, Taiwan)

KIM Hong-Joon, JEON Ju-Hong (Dept. of OMS, Univ. of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea)